When merchants sign a deal by using a payment processor, they conform to be matter to fines should they are unsuccessful to maintain PCI DSS compliance. Formally attest your compliance. An AOC (attestation of compliance) is the shape you utilize to signal that you choose to’ve accomplished PCI DSS compliance. https://www.nathanlabsadvisory.com/blog/nathan/why-soc-2-compliance-is-crucial-for-your-business-success-in-the-usa/